mirror of https://github.com/actions/toolkit
50 lines
1.4 KiB
TypeScript
50 lines
1.4 KiB
TypeScript
import * as crypto from 'crypto'
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import * as core from '@actions/core'
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import * as fs from 'fs'
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import * as stream from 'stream'
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import * as util from 'util'
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import * as path from 'path'
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import {Globber} from './glob'
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export async function hashFiles(
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globber: Globber,
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currentWorkspace: string,
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verbose: Boolean = false
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): Promise<string> {
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const writeDelegate = verbose ? core.info : core.debug
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let hasMatch = false
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const githubWorkspace = currentWorkspace
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? currentWorkspace
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: process.env['GITHUB_WORKSPACE'] ?? process.cwd()
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const result = crypto.createHash('sha256')
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let count = 0
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for await (const file of globber.globGenerator()) {
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writeDelegate(file)
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if (!file.startsWith(`${githubWorkspace}${path.sep}`)) {
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writeDelegate(`Ignore '${file}' since it is not under GITHUB_WORKSPACE.`)
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continue
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}
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if (fs.statSync(file).isDirectory()) {
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writeDelegate(`Skip directory '${file}'.`)
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continue
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}
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const hash = crypto.createHash('sha256')
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const pipeline = util.promisify(stream.pipeline)
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await pipeline(fs.createReadStream(file), hash)
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result.write(hash.digest())
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count++
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if (!hasMatch) {
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hasMatch = true
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}
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}
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result.end()
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if (hasMatch) {
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writeDelegate(`Found ${count} files to hash.`)
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return result.digest('hex')
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} else {
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writeDelegate(`No matches found for glob`)
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return ''
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}
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}
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